Build a Test
Is this your test?
to manage it. If not, you can
make a quiz
just like it.
Report this quiz
If there is battery with a potential difference of 10 V split down two identical pathways each with identical loads, each load would have a potential difference of:
What type of energy is wasted by a light bulb?
If a load has an input energy of 42 J and an output energy of 12 J, what is the efficiency of the load?
What is the current in a ciruit with a resistance of 6 ohms and a potential difference of 18 V?
An atom that has lost two electons is a:
Which of the following is a renewable energy resource?
The formula for resistance is R =
I / V
V * I
V / I
The activity series is as follows:
Acetate (weak hold on electrons)
Ebonite (strong hold on electrons)
What charge will acetate have if rubbed with ebonite?
Electricity that is not moving is called:
I is the symbol for:
potential difference and is measured in volts.
resistance and is measured in ohms.
current and is measured in amperes.
When a thundercloud is near the Earth, the charge of objects on the Earth becomes positive. This is called charging by:
Circuits with more than one path for the electrons to travel are called:
A lightning rod is taller than your house and attached to the:
The white wire in a house carries:
Copper holds electrons poorly, and is an example of a(n):
What is the voltage in a circuit with a power of 4 W and a current of 8 A?
What one light is turned of in series, the other light:
stays lit with the same brightness.
What charge do electrons have?
Resistance goes up if:
the wires in the circuit are cooled.
the material used in the circuit is an excellent conductor.
the length of the wires in the circuit are reduced.
there is less surface area.
If the current leaving battery in a series ciruit is 6 A, there should be a current of ___?_____ returning to the series ciruit.
Build a Test